CN217499796U

CN217499796U - Sliding segmented heating type ice melting device for railway turnout

Info

Publication number: CN217499796U
Application number: CN202221603031.2U
Authority: CN
Inventors: 赵冠壹; 文学洙
Original assignee: Yanbian University
Current assignee: Yanbian University
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-09-27
Anticipated expiration: 2032-06-24

Abstract

The utility model provides a railway switch adds hot type ice-melt device with slip segmentation relates to railway transportation technical field. This railway switch is with slip segmentation adds hot type ice-melt device, including the steel rail seat, the rail is installed at steel rail seat top, rail one side is equipped with two sleeper erection support, two sleeper erection support all with rail fixed connection, two be equipped with protective housing between the sleeper erection support, two sleeper erection support all is equipped with fixed subassembly with the protective housing both ends, and this railway switch is with slip segmentation adds hot type ice-melt device, has avoided personnel to clear up, simultaneously still through starting driving motor, makes driving motor drive straight line lead screw rotate to the messenger removes the frame, thereby can carry out the pointwise heating to the rail, has reached and can move along with snow, along with clear down, need not apply for the skylight of getting on the road, does not influence locomotive vehicle operation, has improved holistic security, also more power saving simultaneously.

Description

Sliding segmented heating type ice melting device for railway turnout

Technical Field

The utility model relates to an ice-melt device specifically is a railway switch adds hot type ice-melt device with slip segmentation belongs to railway transportation technical field.

Background

In railway transportation equipment, a turnout is a very important component, and the tightness between a movable part of the turnout and a basic track plays a crucial role in railway safety.

In high and cold high-altitude areas such as northeast, inner Mongolia, Xinjiang, Tibet and the like in China, the problem of snow accumulation in winter is more prominent, if the snow accumulation is not cleared away timely and thoroughly, the movable part of a turnout is likely to freeze, the action of a point switch can extrude the snow accumulation at the point of the turnout into ice, so that the point and a stock rail cannot be closely attached, the normal conversion of the turnout is influenced, the driving safety is influenced, the transportation efficiency is reduced, and serious potential safety hazards are formed.

When ice and snow on the rail need be cleared away, turnout managers need organize strength promptly and clean the turnout in time, and the turnout is cleaned the human input more, and common class and team that cleans is equipped with cleaning personnel 5, and wherein 1 person is the protector at the station, 1 person is the protector on the spot, and on-the-spot cleaning personnel 3, and the user of service is more, and the labour cost is higher. Switch cleans plan cash rate low simultaneously, because of the operation of going on the road needs apply for the skylight time, can not clean in time in many times and accomplish, the mistake opportunity leads to snow to become the accumulated ice, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a railway switch is with slip segmentation heating type ice-melt device just in order to solve above-mentioned problem to solve among the prior art staff is more, and the labour cost is higher. Switch cleans plan cash ratio low simultaneously, because of the operation of going on the road needs apply for the skylight time, can not clean in time the completion many times, leads to snow to become the accumulated ice untimely opportunity, and the operation is inconvenient.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a railway switch is with slip segmentation adds hot type ice-melt device, includes the steel rail seat, the rail is installed at steel rail seat top, rail one side is equipped with two sleeper erection support, two sleeper erection support all with rail fixed connection, two be equipped with protective housing between the sleeper erection support, two sleeper erection support all is equipped with fixed subassembly, two with the protective housing both ends be equipped with sharp lead screw between the sleeper erection support, the sharp lead screw outside is connected with through ball nut pair and removes the frame, it is equipped with heating element, two to remove the frame outside be equipped with spacing subassembly between the sleeper erection support.

Preferably, the limiting assembly comprises a limiting slide rail, two ends of the limiting slide rail are respectively and fixedly connected with the two sleeper installation supports, an electrode contact electrode is arranged at the bottom of the movable frame, and the electrode contact electrode is fixedly connected between the two sleeper installation supports.

Preferably, the linear screw rod penetrates through the two sleeper mounting supports and is rotatably connected with the sleeper mounting supports, one side of one of the sleeper mounting supports is fixedly connected with a driving motor, and an output shaft of the driving motor is fixedly connected with the linear screw rod.

Preferably, the heating assembly comprises a magnetic induction heating coil, the magnetic induction heating coil is fixedly connected to one side of the moving frame, the magnetic induction heating coil is in contact with the steel rail, a damping connector is fixedly connected inside the moving frame, and a damping spring is fixed between the damping connector and the inner wall of the moving frame.

Preferably, the heating assembly further comprises an L pole and an N pole of a carbon brush, the L pole and the N pole of the carbon brush are fixedly connected to the bottom of the movable frame, and the L pole and the N pole of the carbon brush are in contact with the contact electric shock pole.

Preferably, one of them sleeper erection support one side fixedly connected with main control unit, rain and snow sensor is installed at the main control unit top, main control unit respectively with rain and snow sensor, driving motor and heating element electric connection.

Preferably, the fixed subassembly includes fixed frame, fixed frame fixed connection is in sleeper erection support top, protective housing fixedly connected with L shape connecting plate, L shape connecting plate one side fixedly connected with rack, fixed frame one side fixedly connected with link, the link outside is equipped with the pawl, fixedly connected with torsional spring between link and the pawl, the pawl contacts with the rack.

The utility model provides a railway switch adds hot type ice-melt device with slip segmentation, its beneficial effect who possesses as follows:

1. this railway switch is with slip segmentation heating formula ice-melt device, when the condition that snows appears, heat through carbon brush L utmost point and carbon brush N utmost point and magnetic induction heating coil on the control heating subassembly, make the rail department with magnetic induction heating coil heat, thereby melt snow, personnel's clearance has been avoided, simultaneously also through starting driving motor, make driving motor drive sharp lead screw rotate, thereby make the removal frame remove, thereby can carry out point-by-point heating to the rail, reached and moved along with snow, along with clear down, need not apply for the skylight of going on the road, do not influence locomotive vehicle operation, holistic security has been improved, the power saving more simultaneously.

2. This railway switch is with slip segmentation heating type ice-melt device, operating personnel make the pawl relieve the spacing to the rack through the one end of pressing the pawl to inside pulling out fixed frame with sleeper erection support top fixed connection's rack, when needs installation, through inside inserting fixed frame with the rack, be convenient for install fast to the protective housing and protect moving the frame, the simple operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure of part A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the linear screw rod structure of the present invention;

FIG. 4 is a schematic view of the protective casing structure of the present invention;

FIG. 5 is an enlarged view of the portion B of FIG. 4;

in the figure: 1. a rail seat; 2. a steel rail; 3. installing a support on the sleeper; 4. a protective housing; 5. a linear screw rod; 6. moving the frame; 601. a shock absorbing connector; 602. a damping spring; 604. a magnetic induction heating coil; 605. an L pole of a carbon brush; 606. a carbon brush N pole; 7. a limiting slide rail; 8. a contact electrode; 9. a main controller; 10. a drive motor; 101. a rain and snow sensor; 11. an L-shaped connecting plate; 12. a rack; 13. a fixing frame; 14. a connecting frame; 15. a pawl; 16. a torsion spring.

Detailed Description

The embodiment of the utility model provides a railway switch adds hot type ice-melt device with slip segmentation.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, which includes a steel rail seat 1, a steel rail 2 is installed on the top of the steel rail seat 1, two tie installing supports 3 are installed on one side of the steel rail 2, the two tie installing supports 3 are both fixedly connected with the steel rail 2, a protective housing 4 is installed between the two tie installing supports 3, the two tie installing supports 3 are both provided with fixing components at both ends of the protective housing 4, a linear screw rod 5 is installed between the two tie installing supports 3, the outer side of the linear screw rod 5 is connected with a movable frame 6 through a ball nut pair, a heating component is installed on the outer side of the movable frame 6, and a limiting component is installed between the two tie installing supports 3.

The limiting assembly comprises a limiting slide rail 7, two ends of the limiting slide rail 7 are respectively fixedly connected with two sleeper mounting supports 3, the bottom of a movable frame 6 is provided with an electrode contact electrode 8, the electrode contact electrode 8 is fixedly connected between the two sleeper mounting supports 3, a linear screw 5 penetrates through the two sleeper mounting supports 3 and is rotatably connected with the sleeper mounting supports 3, one side of one sleeper mounting support 3 is fixedly connected with a driving motor 10, an output shaft of the driving motor 10 is fixedly connected with the linear screw 5, the heating assembly comprises a magnetic induction heating coil 604, the magnetic induction heating coil 604 is fixedly connected with one side of the movable frame 6, the magnetic induction heating coil 604 is contacted with a steel rail 2, a damping connector 601 is fixedly connected inside the movable frame 6, a damping spring 602 is fixed between the damping connector 601 and the inner wall of the movable frame 6, the heating assembly further comprises a carbon brush L pole 605 and a carbon brush N pole 606, both the L pole 605 and the carbon brush 606 are fixedly connected with the bottom of the movable frame 6, the L pole 605 and the N pole 606 of the carbon brush are both in contact with the contact electrode 8, one side of one of the sleeper mounting supports 3 is fixedly connected with a main controller 9, the top of the main controller 9 is provided with a rain and snow sensor 101, and the main controller 9 is respectively electrically connected with the rain and snow sensor 101, the driving motor 10 and the heating assembly.

Specifically, two sleeper installation supports 3 are installed on one side of a steel rail 2, a linear screw rod 5 is arranged between the two sleeper installation supports 3, a moving frame 6 connected through a ball nut pair is arranged on the linear screw rod 5, when rain and snow weather occurs, rain and snow are induced through installing a rain and snow sensor 101 on a main controller 9, when snow occurs, the steel rail 2 with the magnetic induction heating coil 604 is heated through controlling a carbon brush L pole 605 and a carbon brush N pole 606 on a heating assembly and the magnetic induction heating coil 604, so that snow is melted, and the heating assembly does not adopt a traditional heating pipe, uses an induction heating principle similar to that of an electromagnetic oven, and quickly heats the local part of the steel rail through the magnetic induction coil, the energy consumption utilization rate is improved from about 50% of the electric heating pipe to 84%, so that the problem of manpower to clean up the old people is avoided, meanwhile, the driving motor 10 is started, so that the driving motor 10 drives the linear screw rod 5 to rotate, the moving frame 6 moves, the steel rail 2 can be heated point by point, the purpose that the steel rail can move along with snow and clear along with the snow is achieved, no skylight is required to be applied for getting on the road, the operation of a locomotive is not influenced, and the overall safety is improved.

Referring to fig. 1, 2, 3 and 5 again, the fixing assembly includes a fixing frame 13, the fixing frame 13 is fixedly connected to the top of the sleeper mounting support 3, the protective housing 4 is fixedly connected to an L-shaped connecting plate 11, one side of the L-shaped connecting plate 11 is fixedly connected to a rack 12, one side of the fixing frame 13 is fixedly connected to a connecting frame 14, a pawl 15 is arranged on the outer side of the connecting frame 14, a torsion spring 16 is fixedly connected between the connecting frame 14 and the pawl 15, and the pawl 15 is in contact with the rack 12.

Specifically, when needs are maintained the removal frame 6 simultaneously, operating personnel makes pawl 15 relieve spacing to rack 12 through the one end of pressing pawl 15 to inside the fixed frame 13 of rack 12 with 3 top fixed connection of sleeper erection support pulled out, when needs are installed, through inside inserting fixed frame 13 with rack 12, be convenient for protect removal frame 6 to quick installation of protecting sheathing 4, the simple operation.

The adoption sets up the electric heat snow removal equipment, need lay a large amount of heating members, and the while during operation needs a large amount of electric energy, surpasss the maximum electric capacity requirement that the railway line can provide, and the expenditure of electric energy still can be reduced to a certain extent to this design.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a railway switch adds hot type ice-melt device with slip segmentation, includes rail seat (1), rail (2), its characterized in that are installed to rail seat (1) top: rail (2) one side is equipped with two sleeper erection support (3), two sleeper erection support (3) all with rail (2) fixed connection, two be equipped with protecting sheathing (4) between sleeper erection support (3), two sleeper erection support (3) all are equipped with fixed subassembly, two with protecting sheathing (4) both ends be equipped with sharp lead screw (5) between sleeper erection support (3), sharp lead screw (5) outside is connected with through the ball nut pair and removes frame (6), it is equipped with heating element, two to remove the frame (6) outside be equipped with spacing subassembly between sleeper erection support (3).

2. The sliding segmented heating type ice melting device for the railway turnout as claimed in claim 1, wherein: the limiting assembly comprises a limiting slide rail (7), two ends of the limiting slide rail (7) are fixedly connected with the two sleeper installation supports (3) respectively, a contact electrode (8) is arranged at the bottom of the moving frame (6), and the contact electrode (8) is fixedly connected between the two sleeper installation supports (3).

3. The sliding segmented heating type ice melting device for the railway turnout as claimed in claim 1, wherein: the linear screw rod (5) penetrates through the two sleeper mounting supports (3) and is rotationally connected with the sleeper mounting supports (3), one side of one of the sleeper mounting supports (3) is fixedly connected with a driving motor (10), and an output shaft of the driving motor (10) is fixedly connected with the linear screw rod (5).

4. The sliding sectional heating type ice melting device for the railway switch according to claim 1, characterized in that: the heating assembly comprises a magnetic induction heating coil (604), the magnetic induction heating coil (604) is fixedly connected to one side of the moving frame (6), the magnetic induction heating coil (604) is in contact with the steel rail (2), a damping connector (601) is fixedly connected to the inner portion of the moving frame (6), and a damping spring (602) is fixed between the damping connector (601) and the inner wall of the moving frame (6).

5. The sliding segmented heating type ice melting device for the railway turnout as claimed in claim 4, wherein: the heating assembly further comprises a carbon brush L pole (605) and a carbon brush N pole (606), the carbon brush L pole (605) and the carbon brush N pole (606) are fixedly connected to the bottom of the moving frame (6), and the carbon brush L pole (605) and the carbon brush N pole (606) are in contact with the contact electrode (8).

6. The sliding segmented heating type ice melting device for the railway turnout as claimed in claim 1, wherein: one of them sleeper erection support (3) one side fixedly connected with main control unit (9), rain and snow sensor (101) are installed at main control unit (9) top, main control unit (9) respectively with rain and snow sensor (101), driving motor (10) and heating element electric connection.

7. The sliding segmented heating type ice melting device for the railway turnout as claimed in claim 1, wherein: fixed subassembly is including fixed frame (13), fixed frame (13) fixed connection is at sleeper erection support (3) top, protecting sheathing (4) fixedly connected with L shape connecting plate (11), L shape connecting plate (11) one side fixedly connected with rack (12), fixed frame (13) one side fixedly connected with link (14), the link (14) outside is equipped with pawl (15), fixedly connected with torsional spring (16) between link (14) and pawl (15), pawl (15) contact with rack (12).